.subtop, .subtop *{ 
	box-sizing:border-box; 
}
*{ 
	box-sizing:border-box; 
}

.subtop{ 
	position:relative; 
	z-index:1; 
	overflow:hidden; 
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	background-color: #333;
	display: flex;
	justify-content: center;
	align-items: center;
	max-height: 820px;
	height: 100vh;
}
.subtop::after{
	content: "";
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 2;
}
.subtop::before{
	content: "";
	width: 130%;
	height: 260px;
	border-radius: 50%;
	background: #FFF;
	position: absolute;
	left: 50%;
	bottom: -130px;
	z-index: 3;
	transform: translateX(-50%);
}

.st-caption{
	position:relative;z-index:4;
	text-align:center;
	width:100%;
	max-width:1440px;
	padding:0 40px;
}
.st-caption > h5{
	display:inline-flex;align-items:center;gap:12px;
	font-size:15px;
	letter-spacing:.32em;
	text-transform:uppercase;
	color:rgba(255,255,255,.65);
	font-weight:500;
	margin-bottom:32px;
}
.st-caption > h5::before,
.st-caption > h5::after{
  content:"";width:32px;height:1px;
  background:rgba(255,255,255,.5);
}
.st-caption > h2{
	font-size:clamp(2.75rem, 12vw, 8rem);                    /* T1 Display */
	font-weight:800;
	letter-spacing:-0.05em;
	line-height:1;
	color:#fff;
}
.st-caption > p{
  margin-top:32px;
  font-size:20px;
  font-weight:400;
  color:rgba(255,255,255,.85);
  letter-spacing:-0.015em;
  line-height:1.7;
}

article{ 
	padding: 100px 0; 
}
.art_con{ 
	width:100%; 
	margin:0 auto; 
	padding: 0 15px;
}
.art_con_full{ 
	width:100%; 
	box-sizing: border-box;
}
.article-full{
	padding: 0;
}
.art_con h1{
	display: none;
}

.nav-sub{
	display: none;
}

@media(max-width:1199px){

	article{
		padding: 50px 0;
	}
	.nav-sub{
		width: 100%;
		position: absolute;
		bottom: 0;
		left: 0;
		z-index: 2;
		background-color: rgba(0, 0, 0, 0.36);
		display: block;
	}
	.nav-con{
		width:100%; 
		margin:0 auto; 
	}

	.nav-sub .nav{
		width: 100%;
		display: flex;
	}
	.nav-sub .nav > li{
		flex: 1 1 auto;
	}
	.nav-sub .nav > li > a{
		color: #fff;
		font-size: 14px;
		font-weight: 500;
		text-align: center;
		padding: 17px 5px;
		display: block;
		transition: .4s;
	}
	.nav-sub .nav > li > a:hover{
		background-color: rgba(255,255,255,.1);
	}
	.nav-sub .nav > li > a.active{
		background-color: #f9f9f9;
		color: #231E58;
		font-weight: 600;
	}

}
@media(max-width:1080px){
	.subtop::before{
		height: 200px;
		bottom: -100px;
	}
}
@media(max-width:768px){
	.subtop::before{
		height: 150px;
      	bottom: -75px;
	}
	.st-caption > h5::before,
	.st-caption > h5::after{width:20px;}
	.st-caption > p{margin-top:24px; font-size: 16px;}
}
@media(max-width:600px){
	.nav-sub .nav > li > a{
		font-size: 12px;
		padding: 15px 5px;
	}

	.subtop::before{
		height: 100px;
      	bottom: -50px;
	}

	.st-caption > p{
		margin-top: 18px;
	}
}